office worker, Mariella, Stanley Parable, puzzled expression, brown hair in bun, formal attire, skirt suit, high heels, walking pose, modern city street, skyscrapers, overcast sky, ambient city sounds, distant traffic, narrative-driven scene, interactive environment, first-person perspective, dynamic lighting, realistic textures, immersive atmosphere, detailed urban setting, interactive storytelling, environmental storytelling, subtle character animation, narrative exploration game, player choice consequences, branching paths, philosophical themes, existential questions, office building interior, cubicle maze, surreal elements, office space, narrative paradox, player-driven narrative, environmental puzzles, office-themed obstacles, player agency, narrative-driven exploration.